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Individual Calculations February 2019 |
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| Bonvini, Alberto Tonhati Total change: -0.40 | |   |
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| V Floripa Chess Open STD 2019 | Florianopolis SC | BRA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1880 | 3.00 | 8 | -0.01 | 40 | -0.40 | |
|  Araujo, Jose Roberto | | | 2142 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Souza , Neurismar Da Rocha | | | 1612 | BRA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Fabrega, Enrique | | | 2125 | PAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Wilberger, Marcelo | | | 1617 | PAR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Piccoli, Lucas Fonseca | | | 2062 | BRA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ermel, Francisco Roberto | | | 2054 | BRA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Caetano, Ryan Wesley Da Costa | | | 2008 | BRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Araujo, Adalberto Marcos | f | | 2213 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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